Shoe sole



FIG. 1 is a bottom view of a shoe sole;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a right side view thereof; and,

FIG. 5 is a left side view thereof.

The broken lines represent the bounds of the claimed design or are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. 

The ornamental design for a shoe sole, as shown and described. 